Home / 923,746.20-1,385,331.30-362,952.60

Finding the Fourth Proportional to 923,746.20, 1,385,331.30 and 362,952.60

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Solution

The fourth proportional to 923,746.20, 1,385,331.30 and 362,952.60 is: 544,315.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,746.20 : 1,385,331.30 = 362,952.60 : x
  2. Step 2: Convert to fraction form
    923,746.20/1,385,331.30 = 362,952.60/x
  3. Step 3: Cross multiply
    923,746.20x = 1,385,331.30 × 362,952.60
  4. Step 4: Simplify right side
    923,746.20x = 502,809,597,196.38
  5. Step 5: Solve for x
    x = 502,809,597,196.38/923,746.20
  6. Step 6: Final answer
    x = 544,315.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.